WorkVenture gives you an inside look at what it's like to work at P.C. Siam Petroleum Co., Ltd., office & team photos, reviews and more. This is the P.C. Siam Petroleum Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at P.C. Siam Petroleum Co., Ltd..Apply to JJS Living CenterApply to Kurz (Thailand)Apply to MaybankApply to Nova Asset management